/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.waveprotocol.wave.client.editor.extract;
import org.waveprotocol.wave.model.document.util.DocProviders;
import junit.framework.TestCase;
import org.waveprotocol.wave.model.document.indexed.IndexedDocument;
import org.waveprotocol.wave.model.document.raw.impl.Element;
import org.waveprotocol.wave.model.document.raw.impl.Node;
import org.waveprotocol.wave.model.document.raw.impl.Text;
import org.waveprotocol.wave.model.document.util.XmlStringBuilder;
/**
* SubTreeXmlRenderer test.
*
*/
public class SubTreeXmlRendererTest extends TestCase {
public void testRenderXml() {
testHelper("hello", 2, 4, "ll");
testHelper("hello<x></x>", 0, 6, "hello<x></x>");
testHelper("hello<x></x>", 5, 7, "<x></x>");
testHelper("<x></x>hello", 0, 2, "<x></x>");
testHelper("<x></x>hello", 0, 3, "<x></x>h");
testHelper("<x></x>hello", 0, 7, "<x></x>hello");
testHelper("<x></x>hello", 1, 1, "");
testHelper("<x><y></y><z></z></x>", 0, 1, "<x></x>");
testHelper("<x><y></y><z></z></x>", 0, 2, "<x><y></y></x>");
testHelper("<x><y></y><z></z></x>", 1, 1, "");
testHelper("<x><y></y><z></z></x>", 1, 2, "<y></y>");
testHelper("<x><y></y><z></z></x>", 1, 3, "<y></y>");
testHelper("<x><y></y><z></z></x>", 1, 4, "<y></y><z></z>");
testHelper("<x><y></y><z></z></x>", 1, 5, "<y></y><z></z>");
testHelper("<x><y></y><z></z></x>", 1, 6, "<x><y></y><z></z></x>");
testHelper("<x><y></y><z></z></x>", 2, 2, "");
testHelper("<x><y></y><z></z></x>", 2, 3, "<y></y>");
testHelper("<x><y></y><z></z></x>", 2, 4, "<y></y><z></z>");
testHelper("<x><y></y><z></z></x>", 2, 5, "<y></y><z></z>");
testHelper("<x><y></y><z></z></x>", 2, 6, "<x><y></y><z></z></x>");
testHelper("<x><y><a></a></y><z></z></x>", 3, 6, "<y><a></a></y><z></z>");
testHelper("<x><y><a></a></y><z><b></b></z></x>", 3, 6, "<y><a></a></y><z></z>");
testHelper("<x><y><a></a></y><z><b></b></z></x>", 3, 8, "<y><a></a></y><z><b></b></z>");
testHelper("<x><y/></x>", 1, 4, "<x><y></y></x>");
testHelper("hello<x><y/></x>", 0, 9, "hello<x><y></y></x>");
testHelper("hello<x><y/></x>", 1, 9, "ello<x><y></y></x>");
testHelper("hello<x><y>world</y></x>", 1, 7, "ello<x><y></y></x>");
testHelper("hello<x><y>world</y></x>", 1, 8, "ello<x><y>w</y></x>");
testHelper("hello<x><y>world</y></x>", 1, 9, "ello<x><y>wo</y></x>");
testHelper("hello<x><y>world</y></x>", 1, 12, "ello<x><y>world</y></x>");
testHelper("hello<x><y>world</y></x><b></b>", 1, 13, "ello<x><y>world</y></x>");
testHelper("hello<x><y>world</y></x><b></b>", 3, 15, "lo<x><y>world</y></x><b></b>");
testHelper("hello<x><y>world</y></x><b></b>", 5, 10, "<x><y>wor</y></x>");
testHelper("hello<x><y>world</y></x><b></b>", 5, 15, "<x><y>world</y></x><b></b>");
testHelper("hello<x><y>world</y></x><b></b>", 6, 15, "<x><y>world</y></x><b></b>");
testHelper("hello<x><y>world</y></x><b></b>", 7, 15, "<x><y>world</y></x><b></b>");
testHelper("hello<x><y>world</y></x><b></b>", 8, 15, "<x><y>orld</y></x><b></b>");
testHelper("hello<x><y>world</y></x><b></b>", 12, 15, "<x><y></y></x><b></b>");
}
private void testHelper(String initialContent, int start, int end, String expectedContent) {
IndexedDocument<Node, Element, Text> parse = DocProviders.POJO.parse(initialContent);
SubTreeXmlRenderer<Node, Element, Text> renderer =
new SubTreeXmlRenderer<Node, Element, Text>(parse);
Element nearestCommonAncestor = parse.getDocumentElement();
XmlStringBuilder rendered = renderer.renderRange(parse.locate(start), parse.locate(end));
assertEquals(expectedContent, rendered.toString());
}
}